Hever Castle Festival Of Endurance

We present trophies to 1st place winners, and prize pots for podium place of the Olympic and Gauntlet triathlons. All participants receive a medal, and if you'd like to remember your times go to your Active account and click 'Purchase Merchandise' to add Medal Insert to your booking.

Photographers are positioned around the course, finish line, and event village to capture you in action. 50% off ALL your Official Digital Photos if you buy online now - just £15! Terms apply.

Train for your race in Castle Race Series Kit and purchase a finisher t-shirt to make sure everyone know you've conquered the castle!

Tri Training Harder help athletes prepare for our iconic events through different coaching packages which include race specific training plans, pre-event training sessions and a virtual training club.

We host a family campsite for tents and caravans in the castle grounds, with pitches starting at £30. Go to your Active account and click 'Purchase Merchandise' to add camping to your registration.

Have a look at the event results from 2022 to see how our athletes performed to inspire your racing in 2023.

We are always looking for fantastic marshals for our sporting events. There are a number of ways to get involved, whether trading places, raising money for charity or as a paid crew member. Interested?

Precision Fuel & Hydration's electrolyte drinks, energy gels and chews will be available at our feed stations this season. Try out their taster pack in your training, see booking email for special 15% discount code.

Yonda put your performance as their focus and offer our athletes special discounts codes for buying wetsuits made from sustainable, earth friendly neoprene. See your booking email for 15% discount code.

We have partnered with TriWetsuitHire who are the quick, easy and affordable solution for making sure you have a high performance technical wetsuit for your race. See 10% discount code in booking email.